Results 181 to 190 of about 2,072,232 (247)
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Mathematische Nachrichten, 2023
This paper is devoted to the well‐posed problem and the existence of pullback D$\mathcal {D}$ ‐attractors for a class of nonlinear parabolic equation with nonstandard growth condition.
Jiangwei Zhang +2 more
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This paper is devoted to the well‐posed problem and the existence of pullback D$\mathcal {D}$ ‐attractors for a class of nonlinear parabolic equation with nonstandard growth condition.
Jiangwei Zhang +2 more
semanticscholar +1 more source
Upper semicontinuity of the global attractor for Bresse system with second sound
Dynamical systems, 2023In this paper, we study the long-time dynamics of Bresse system under mixed homogeneous Dirichlet–Neumann boundary conditions. The heat conduction is given by Cattaneo's law.
M. Freitas +3 more
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Upper semicontinuity of optimal attractors for viscoelastic equations lacking strong damping
Applicable Analysis, 2022This paper devotes to investigating the asymptotic behavior of viscoelastic equation with fading memory lacking strong damping term where . Its key feature is the lack of strong mechanical damping term replaced by weaker dissipative term (i.e.
Jiangwei Zhang +2 more
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Regularity and upper semicontinuity of pullback attractors for non-autonomous Rao–Nakra beam
Nonlinearity, 2022In this paper we study the long-time dynamics of a non-autonomous Rao–Nakra sandwich beam. The governing equations of Rao–Nakra sandwich beam consist of two wave equations for the longitudinal displacements of the top and bottom layers, and one Euler ...
M. Aouadi
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Upper semicontinuity of pullback attractors for nonclassical diffusion equations with delay
Asymptotic Analysis, 2022In this paper, we mainly study the upper semicontinuity of pullback D -attractors for a nonclassical diffusion equation with delay term b ( t , u t ) which contains some hereditary characteristics.
Yuming Qin, Qitao Cai
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Differential and Integral Equations, 2021
In this work, we analyze the long time behavior of 2D as well as 3D convective Brinkman-Forchheimer (CBF) equations and its stochastic counter part with non-autonomous deterministic forcing term in $\mathbb{R}^d$ $ (d=2, 3)$: $$\frac{\partial\boldsymbol ...
Kush Kinra, M. T. Mohan
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In this work, we analyze the long time behavior of 2D as well as 3D convective Brinkman-Forchheimer (CBF) equations and its stochastic counter part with non-autonomous deterministic forcing term in $\mathbb{R}^d$ $ (d=2, 3)$: $$\frac{\partial\boldsymbol ...
Kush Kinra, M. T. Mohan
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Synchronization of stochastic lattice equations and upper semicontinuity of attractors
Stochastic Analysis and Applications, 2021We consider a system of two coupled stochastic lattice equations driven by additive white noise processes, where the strength of the coupling is given by a parameter We show that these equations generate a random dynamical system which has a random ...
H. Bessaih +3 more
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Mathematical methods in the applied sciences, 2021
In this paper, we prove the upper semicontinuity of the strong global attractors 𝒜θ on the dissipative index θ in the topology of the stronger space for the Kirchhoff wave model with structural nonlinear damping: utt−ϕ(‖∇u‖2)△u+σ(‖∇u‖2)(−Δ)θut+f(u)=g(x) ,
Yan Qu, Zhijian Yang
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In this paper, we prove the upper semicontinuity of the strong global attractors 𝒜θ on the dissipative index θ in the topology of the stronger space for the Kirchhoff wave model with structural nonlinear damping: utt−ϕ(‖∇u‖2)△u+σ(‖∇u‖2)(−Δ)θut+f(u)=g(x) ,
Yan Qu, Zhijian Yang
semanticscholar +1 more source